<!--
  -- Copyright 2016 The Chromium Authors. All rights reserved.
  -- Use of this source code is governed by a BSD-style license that can be
  -- found in the LICENSE file.
  -->

<style>
  :host {
    align-items: center;
    background: rgb(245, 245, 245);
    color: rgb(51, 51, 51);
    cursor: default;
    font-size: 10pt;
    overflow: hidden;
  }

  /* Track item. */
  .track {
    align-items: center;
    background-color: rgba(255, 255, 255, 1.0);
    display: flex;
    height: 48px;
    justify-content: space-between;
    width: 100%;
  }

  :host([expanded]) .track {
    background-color: rgba(255, 255, 255, 0.9);
    bottom: 0;
    position: absolute;
  }

  /* artwork icon(expanded) */
  .track .icon-wrapper {
    flex: none;
    height: 48px;
    width: 48px;
  }

  :host([expanded]) .icon {
    visibility: hidden;
  }

  :host(:not([expanded])) .icon {
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    height: 48px;
    pointer-events: none;
    position: absolute;
    width: 48px;
  }

  /* artwork icon(expanded) */

  .track-wrapper {
    background-color: rgb(32, 32, 34);
    position: relative;
  }

  :host(:not([artwork-available])[expanded]) .track-wrapper {
    height: 320px;
    position: relative;
    width: 100%;
  }

  .icon-expanded {
    background-size: 0 0;
  }

  :host(:not([expanded])) .icon-unavailable-expanded {
    background-size: 0 0;
  }

  :host(:not([artwork-available])[expanded]) .icon-unavailable-expanded {
    background-image: -webkit-image-set(
        url(../assets/100/player_no_artwork.png) 1x,
        url(../assets/200/player_no_artwork.png) 2x);
    background-position: center;
    background-repeat: no-repeat;
    height: calc(320px - 48px);
    margin-left: auto;
    margin-right: auto;
    width: 320px;
  }

  :host([artwork-available][expanded]) .icon-expanded {
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    height: 320px;
    margin-left: auto;
    margin-right: auto;
    width: 320px;
  }

  /* expand icon. */
  .track .expand {
    --ink-color: rgb(51, 51, 51);
    background-color: transparent;
    background-position: center;
    background-repeat: no-repeat;
    border: none;
    border-radius: 0;
    box-shadow: none;
    flex: none;
    height: 48px;
    width: 48px;
  }

  :host-context(.focus-outline-visible) .track .expand:focus {
    background-color: rgba(153, 153, 153, .2);
  }

  :host(:not([expanded])) .track .expand {
    background-image: -webkit-image-set(
        url(../assets/100/player_cover_open.png) 1x,
        url(../assets/200/player_cover_open.png) 2x);
  }

  :host([expanded]) .track .expand {
    background-image: -webkit-image-set(
        url(../assets/100/player_cover_close.png) 1x,
        url(../assets/200/player_cover_close.png) 2x);
  }

  /* Track data. */

  .track .data {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    min-width: 0;
  }

  .track .data .data-title,
  .track .data .data-artist {
    flex: auto;
    overflow: hidden;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .track .data .data-title {
    color: rgb(51, 51, 51);
    font-size: 13px;
    font-weight: 500;
  }

  .track .data .data-artist {
    color: rgb(100, 100, 100);
    font-size: 12px;
  }
  </style>
<div class="track-wrapper">
  <div class="icon-unavailable-expanded"></div>
  <div class="icon-expanded" style="background-image: url([[track.artworkUrl]]);"></div>
  <div class="track">
    <div class="icon-wrapper">
      <div class="icon" style="background-image: url([[track.artworkUrl]]);"></div>
    </div>
    <div class="data">
      <div class="data-title">[[track.title]]</div>
      <div class="data-artist">[[track.artist]]</div>
    </div>
    <cr-button id="expand" class="expand" on-click="onExpandClick_"
        aria-expanded="false" aria-label$="[[ariaExpandArtworkLabel]]">
    </cr-button>
  </div>
</div>
